QUOTE(c_b_n @ Apr 20 2010, 01:52 AM)

Well I didn't know this, thanks! I will try this out with some other games.
Ignore the douche above, like I said I hadn't heard of this and I've been around longer than he has

Right now there are 2 versions of Worms:
- LIVE-type, which is playable as trial from any media (USB, HDD, CD-RW etc.)
- PIRS-type, which as I know was sold earlier with Memory Units (MS marketing?) as full version only on MU and trial after transferred on HDD, full again when returned to MU.
The second one is locked to use from USB (or MU) only.
According to STFS MetaData here the differences:
1. PIRS has E0000000 00000080 00000001 at 0x23c. LIVE has zeros here.
2. PIRS has sha1: 13882E90 02DE2948 047980A1 F455055A E8DAB36A which is different from LIVE-version file name as it should be (F51BEFF9 D9D88015 F358D1E9 3FB2E895 C0D02317).
3. PIRS Transfer Flag at 0x1711 is 00 (DeviceID and ProfileID Transfer). And LIVE - C0 (No Transfer Limitations).
4. Of course, Header (PIRS/LIVE) and RSA Signature is different too.
Other things are identical even Hash Table Hash at 0x381.
Really sorry, I'm new one in this question. But still want to know, will it be possible to launch other title from USB as 9199 SystemUpdate released (for example via hex-code changing, sha1 or stuff combining etc). If it doesn't possible (for real) let this thread sink or deleted.