diff --git a/various_flashers/1MBscorch/macroflashname.asx b/various_flashers/1MBscorch/macroflashname.asx
index 48ca00c..f47f75d 100644
--- a/various_flashers/1MBscorch/macroflashname.asx
+++ b/various_flashers/1MBscorch/macroflashname.asx
@@ -3,5 +3,5 @@
 .define BANKS	128
 .define TWOCHIPS
 .macro BANKS_FILE
-	ins "scorch_XLXE.bin",+:1*8192,8192
+	ins "../OneChip256k_scorch/scorch_XLXE.bin",+:1*8192,8192
 .endm
diff --git a/various_flashers/1MBscorch/readme b/various_flashers/1MBscorch/readme
index ac63cc7..965fd78 100644
--- a/various_flashers/1MBscorch/readme
+++ b/various_flashers/1MBscorch/readme
@@ -1,3 +1,5 @@
 Source repository:
 https://github.com/pkali/scorch_src
-current bin is from version https://github.com/pkali/scorch_src/commit/a30705910794c3c99ea1d7b7a8fe24840969a1cb
+current bin is from version 1.50, https://github.com/pkali/scorch_src
+
+This is mainly for use with old AtariMax cartridges, booting from the last-127th  bank.
diff --git a/various_flashers/OneChip256k_scorch/OneChip512k_scorchflasher.xex b/various_flashers/OneChip256k_scorch/OneChip512k_scorchflasher.xex
new file mode 100644
index 0000000..e3f5a3b
Binary files /dev/null and b/various_flashers/OneChip256k_scorch/OneChip512k_scorchflasher.xex differ
diff --git a/various_flashers/OneChip512k_scorch/macroflashname.asx b/various_flashers/OneChip256k_scorch/macroflashname.asx
similarity index 66%
rename from various_flashers/OneChip512k_scorch/macroflashname.asx
rename to various_flashers/OneChip256k_scorch/macroflashname.asx
index 4604cdf..cdb67df 100644
--- a/various_flashers/OneChip512k_scorch/macroflashname.asx
+++ b/various_flashers/OneChip256k_scorch/macroflashname.asx
@@ -1,6 +1,6 @@
 .define TITLE	dta c'Scorch'
-.define CARTSIZE dta c'512'
-.define BANKS	64
+.define CARTSIZE dta c'256'
+.define BANKS	24
 .macro BANKS_FILE
 	ins "scorch_XLXE.bin",+:1*8192,8192
 .endm
diff --git a/various_flashers/OneChip256k_scorch/readme b/various_flashers/OneChip256k_scorch/readme
new file mode 100644
index 0000000..3398a67
--- /dev/null
+++ b/various_flashers/OneChip256k_scorch/readme
@@ -0,0 +1,6 @@
+Source repository, develop branch:
+
+https://github.com/pkali/scorch_src
+current bin is from version 1.50, https://github.com/pkali/scorch_src
+
+This is for use with 1MB AtariMax cartridge (booting from either 0 or 127 bank) as well as jataricart 256/1024.
diff --git a/various_flashers/1MBscorch/scorch_XLXE.bin b/various_flashers/OneChip256k_scorch/scorch_XLXE.bin
similarity index 100%
rename from various_flashers/1MBscorch/scorch_XLXE.bin
rename to various_flashers/OneChip256k_scorch/scorch_XLXE.bin
diff --git a/various_flashers/OneChip512k_scorch/OneChip512k_scorchflasher.xex b/various_flashers/OneChip512k_scorch/OneChip512k_scorchflasher.xex
deleted file mode 100644
index 359bc4d..0000000
Binary files a/various_flashers/OneChip512k_scorch/OneChip512k_scorchflasher.xex and /dev/null differ
diff --git a/various_flashers/OneChip512k_scorch/readme b/various_flashers/OneChip512k_scorch/readme
deleted file mode 100644
index 7c240d4..0000000
--- a/various_flashers/OneChip512k_scorch/readme
+++ /dev/null
@@ -1,4 +0,0 @@
-Source repository, develop branch:
-
-https://github.com/pkali/scorch_src
-current bin is from version https://github.com/pkali/scorch_src/commit/a30705910794c3c99ea1d7b7a8fe24840969a1cb
diff --git a/various_flashers/OneChip512k_scorch/scorch_XLXE.bin b/various_flashers/OneChip512k_scorch/scorch_XLXE.bin
deleted file mode 100644
index 3a73154..0000000
Binary files a/various_flashers/OneChip512k_scorch/scorch_XLXE.bin and /dev/null differ