Question [Q] [9001] Odin Checksum Crash after putting one package

Hey i9001/i9000 xda forumers

I can't flash using odin, using 4.43


Opened Odin
Inserted AriesVE.ops
Ticked OnePackage
Inserted I9001 Firmware

Solutions I have tried:

Searching XDA Forums
Searching the Internet
Redownloading firmware from sammobile
Restarted the Phone
Restarted the PC
Reinstalled Drivers
Redownloaded Odin
Main Phone: GT-I9001
Firmware: 2.3.4
Having really bad issues.

Secondary Phone :GT-S6500
Firmware: 4.2.2 <-- not official
ROM: CM10.1 by thewhisp
Recovery: CWM